OFace

For this assignment, I decided to use the squeezing sensor to work with my program. I wanted to create an image of a mouth that oped wider and wider the harder you squeezed the sensor thus resembling the sensual orgasmic face. I thought about using the twisting sensor to resemble the nipple however, that sensor was more of an on and off sensor that wouldn’t need constant human touch to activate it. I need more help with a more interactive/ gaming/ goal orient visual experience. One thought I had was to have a timer going to see if the individual to “stimulate” at a consistent temperature for a certain amount of time. However, that seems to bland as well. I do not have documentation because I have forgotten to take out my USB cord from my suitcase every single time I leave home for the day.

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import processing.serial.*;

Serial myPort;   

// Hey you! Use these variables to do something interesting.

// If you captured them with analog sensors on the arduino,

// They’re probably in the range from 0 … 1023:

int valueA;  // Sensor Value A
float runningAvgA;
//————————————

void setup() {

  size(400, 400);

  runningAvgA = 0;
  // List my available serial ports

  int nPorts = Serial.list().length;

  for (int i=0; i < nPorts; i++) {
    println("Port " + i + ": " + Serial.list()[i]);
  } 
 
  // Choose which serial port to fetch data from. 
  // IMPORTANT: This depends on your computer!!!
  // Read the list of ports printed by the code above,
  // and try choosing the one like /dev/cu.usbmodem1411
  // On my laptop, I'm using port #4, but yours may differ.
  String portName = Serial.list()[4]; 
  myPort = new Serial(this, portName, 9600);
  serialChars = new ArrayList();
}
 
//------------------------------------
void draw() {
 
  // Process the serial data. This acquires freshest values. 
  processSerial();
  strokeJoin (ROUND);
  
  runningAvgA = 0.95*runningAvgA + 0.05*valueA; 
 
  background (200,100,100); 
 float m = map(runningAvgA, 0,1000, 0, height);


  strokeWeight(20);
  stroke(255, 100, 100);
  ellipse(width/2, height/2, 200, m);
  
  fill (0);   
  stroke(0);
  strokeWeight(1);
  ellipse (width/2, height/2, 200, m);
  
  
  
  
 
}
 
 
//---------------------------------------------------------------
// The processSerial() function acquires serial data byte-by-byte, 
// as it is received, and when it is properly captured, modifies
// the appropriate global variable. 
// You won't have to change anything unless you want to add additional sensors. 
 
/*
The (expected) received serial data should look something like this:
 
 A903
 B412
 A900
 B409
 A898
 B406
 A895
 B404
 A893
 B404
 ...etcetera.
 */
 
ArrayList serialChars;      // Temporary storage for received serial data
int whichValueToAccum = 0;  // Which piece of data am I currently collecting? 
boolean bJustBuilt = false; // Did I just finish collecting a datum?
 
void processSerial() {
 
  while (myPort.available () > 0) {

    char aChar = (char) myPort.read();
    // You’ll need to add a block like one of these

    // if you want to add a 3rd sensor:

    if (aChar == ‘A’) {

      bJustBuilt = false;

      whichValueToAccum = 0;

    } else if (aChar == ‘B’) {

      bJustBuilt = false;

      whichValueToAccum = 1;

    } else if (((aChar == 13) || (aChar == 10)) && (!bJustBuilt)) {

      // If we just received a return or newline character, build the number:

      int accum = 0;

      int nChars = serialChars.size();

      for (int i=0; i < nChars; i++) { 
        int n = (nChars - i) - 1; 
        int aDigit = ((Integer)(serialChars.get(i))).intValue(); 
        accum += aDigit * (int)(pow(10, n));
      }
 
      // Set the global variable to the number we captured.
      // You'll need to add another block like one of these 
      // if you want to add a 3rd sensor:
      if (whichValueToAccum == 0) {
        valueA = accum;
        // println ("A = " + valueA);
      } 
      
 
      // Now clear the accumulator
      serialChars.clear();
      bJustBuilt = true;
 
    } else if ((aChar >48) && (aChar <57)) {

      // If the char is between ‘0’ and ‘9’, save it.

      int aDigit = (int)(aChar – ‘0’);

      serialChars.add(aDigit);

    }

  }

}
Arduino Code
int sensorValue0 = 0;  // variable to store the value coming from the sensor
void setup() {

  Serial.begin(9600);  // initialize serial communications

}
void loop() {
  // Read the value from the sensor(s):

  sensorValue0 = analogRead (A0);  // reads value from Analog input 0
  Serial.print (“A”);

  Serial.println (sensorValue0); 
  delay (50);   // wait a fraction of a second, to be polite

}